Fig. 3From: Sperm DNA integrity does play a crucial role for embryo development after ICSI, notably when good-quality oocytes from young donors are usedCorrelation coefficients (upper value) and P-value (bottom value) between sperm DNA damage and the time required for the embryo to reach a specific development stage. (*) indicates statistically significant correlations (P ≤ 0.05)Back to article page